摘要
为了更加准确的研究电动汽车动力锂离子电池的性能,提出了一种改进的等效电路模型,该模型考虑了已有电池模型没有考虑的三个因素:温度、老化、循环次数。在Matlab/Simulink中建立仿真模型,研究了温度、老化和循环次数对动力锂离子电池输出特性的影响。
In order to study electric vehicle＇s dynamic Lithium-ion battery performance more accurately, an improved equivalent circuit model was proposed taking into account three factors which the existing battery model did not consider, including temperature, aging and cycle number. A simulation model was developed with Madab/Simulink in order to investigate the influence of temperature, aging and cycle number on output characteristics of dynamic lithium-ion battery.
出处
《电源学报》
2012年第1期41-44,共4页
Journal of Power Supply
基金
重庆市教委科学技术研究项目(KJ110817)
